Provided is a transmission parameter configuration method, information transmission method and terminal, and storage medium, including: configuring, by a base station, N basic transmission parameter sets, where N>1; transmitting M types of channels and/or signals by adopting the N basic transmission parameter sets, where N≤M; determining, by a terminal, the N basic transmission parameter sets; selecting, according to reference information, a target basic transmission parameter set from the N basic transmission parameter sets, where the reference information includes a type of a channel or a signal to be transmitted, and/or blind-detected preamble sequence information, and/or a bandwidth, and/or the number of transmission layers, and/or the number of antenna ports; and transmitting the channel or the signal by adopting the target basic transmission parameter set which is selected.
Legal claims defining the scope of protection, as filed with the USPTO.
1. A transmission parameter configuration method, comprising configuring N basic transmission parameter sets, wherein the N basic transmission parameter sets comprise one or more parameters of a group consisting of: a time domain signal length, a sub-carrier number, a sub-carrier density, a sub-carrier spacing, a frequency domain guard band, a time domain guard time length, a cyclic prefix (CP) length, a number of Fast Fourier Transformation (FFT) points, and a baseband modulation mode; wherein N>1; and transmitting M types of channels and/or signals by adopting the N basic transmission parameter sets, wherein N≤M, wherein the N basic transmission parameter sets correspond to N respective channel or signal sets; wherein each of the N channel or signal sets comprises at least one of the M types of channels and/or signals; and wherein the method is performed by at least one processor.
2. The transmission parameter configuration method according to claim 1 , wherein the configuring N basic transmission parameter sets comprises: configuring the N basic transmission parameter sets for a terminal.
3. The transmission parameter configuration method according to claim 1 , wherein a correspondence between the N basic transmission parameter sets and the N channel or signal sets is determined by an agreement between a base station and a terminal or is determined by the base station and configured to the terminal.
4. The transmission parameter configuration method according to claim 1 , wherein in the N channel or signal sets, at least one channel or signal set comprises a data channel and at least one channel or signal set comprises a control channel; or in the N channel or signal sets, at least one channel or signal set comprises a data channel, at least one other channel or signal set comprises a control channel, and at least one other channel or signal set comprises a reference signal; or in the N channel or signal sets, at least one channel or signal set comprises a data channel and at least one other channel or signal set comprises a control channel and a reference signal; or in the N channel or signal sets, at least one channel or signal set comprises a demodulation reference signal and at least one other channel or signal set comprises a measurement reference signal.
5. The transmission parameter configuration method according to claim 1 , wherein in the N channel or signal sets, at least one channel or signal set comprises an uplink data channel and at least one other channel or signal set comprises a downlink data channel; or in the N channel or signal sets, at least one channel or signal set comprises an uplink control channel and at least one other channel or signal set comprises a downlink control channel; or in the N channel or signal sets, at least one channel or signal set comprises an uplink reference signal and at least one other channel or signal set comprises a downlink reference signal.
6. The transmission parameter configuration method according to claim 1 , wherein in the N channel or signal sets, at least one channel or signal set comprises a synchronization signal and at least one other channel or signal set comprises a data channel; or in the N channel or signal sets, at least one channel or signal set comprises a synchronization signal and at least one other channel or signal set comprises a reference signal; or in the N channel or signal sets, at least one channel or signal set comprises an uplink synchronization signal and at least one other channel or signal set comprises a downlink synchronization signal; or in the N channel or signal sets, at least one channel or signal set comprises a synchronization signal and at least one other channel or signal set comprises a control channel.
7. A storage medium, wherein the storage medium stores computer-executable instructions configured to execute the transmission parameter configuration method according to claim 1 .
8. An information transmission method, comprising: determining configuration of N basic transmission parameter sets, wherein the N basic transmission parameter sets comprise one or more parameters of a group consisting of: a time domain signal length, a sub-carrier number, a sub-carrier density, a sub-carrier spacing, a frequency domain guard band, a time domain guard time length, a cyclic prefix (CP) length, a number of Fast Fourier Transformation (FFT) points, and a baseband modulation mode; wherein N>1; selecting, according to reference information, a target basic transmission parameter set from the N basic transmission parameter sets, wherein the reference information comprises at least one of: a type of a channel or signal to be transmitted, blind-detected preamble sequence information, a bandwidth, and/or a number of transmission layers, and/or a number of antenna ports; and transmitting a channel or signal by adopting the selected target basic transmission parameter set, wherein the N basic transmission parameter sets correspond to N respective channel or signal sets, and wherein the method is performed by at least one processor.
9. The information transmission method according to claim 8 , wherein the configuration of the N basic transmission parameter sets is determined by an agreement between a terminal and a base station, or the terminal receives a configuration signaling of the base station, and determines the configuration of the N basic transmission parameter sets according to the configuration signaling.
10. The information transmission method according to claim 8 , wherein the reference information further comprises a work frequency point and/or transmission mode configuration information.
11. The information transmission method according to claim 8 , wherein in the N channel or signal sets, at least one channel or signal set comprises a data channel and at least one other channel or signal set comprises a control channel; or in the N channel or signal sets, at least one channel or signal set comprises a data channel and at least one other channel or signal set comprises a control channel, and at least one other channel or signal set comprises a reference signal; or in the N channel or signal sets, at least one channel or signal set comprises a data channel and at least one other channel or signal set comprises a control channel and a reference signal; or in the N channel or signal sets, at least one channel or signal set comprises a demodulation reference signal and at least one other channel or signal set comprises a measurement reference signal.
12. The information transmission method according to claim 8 , wherein in the N channel or signal sets, at least one channel or signal set comprises an uplink data channel and at least one other channel or signal set comprises a downlink data channel; or in the N channel or signal sets, at least one channel or signal set comprises an uplink control channel and at least one other channel or signal set comprises a downlink control channel; or in the N channel or signal sets, at least one channel or signal set comprises an uplink reference signal and at least one other channel or signal set comprises a downlink reference signal.
13. The information transmission method according to claim 8 , wherein in the N channel or signal sets, at least one channel or signal set comprises a synchronization signal and at least one other channel or signal set comprises a data channel; or in the N channel or signal sets, at least one channel or signal set comprises a synchronization signal and at least one other channel or signal set comprises a reference signal; or in the N channel or signal sets, at least one channel or signal set comprises an uplink synchronization signal and at least one other channel or signal set comprises a downlink synchronization signal; or in the N channel or signal sets, at least one channel or signal set comprises a synchronization signal and at least one other channel or signal set comprises a control channel.
14. A storage medium, wherein the storage medium stores computer-executable instructions configured to execute the information transmission method according to claim 8 .
15. A terminal, comprising: a processor; and a memory configured to store instructions executable by the processor, wherein the processor is configured to execute the information transmission method according to claim 8 .
16. The terminal according to claim 15 , wherein the configuration of N basic transmission parameter sets is determined by an agreement between a base station and a terminal, or the terminal receives a configuration signaling and the configuration of N basic transmission parameter sets is determined according to the configuration signaling.
17. The terminal according to claim 15 , wherein the reference information further comprises a work frequency point and/or transmission mode configuration information.
18. A base station, comprising: a processor; and a memory configured to store instructions executable by the processor, wherein the processor is configured to: configure N basic transmission parameter sets, wherein the N basic transmission parameter sets comprise one or more parameters of a group consisting of: a time domain signal length, a sub-carrier number, a sub-carrier density, a sub-carrier spacing, a frequency domain guard band, a time domain guard time length, a cyclic prefix (CP) length, a number of Fast Fourier Transformation (FFT) points, and a baseband modulation mode; wherein N>1; and transmit M types of channels and/or signals by adopting the N basic transmission parameter sets, wherein N≤M, wherein the N basic transmission parameter sets correspond to N respective channel or signal sets; and wherein each of the N channel or signal sets comprises at least one of the M types of channels and/or signals.
19. The base station according to claim 18 , wherein correspondence between the N basic transmission parameter sets and the N channel or signal sets is determined by an agreement between a base station and a terminal or is determined by the base station and configured to the terminal.
20. The base station according to claim 18 , wherein in the configuration of the N basic transmission parameter sets, the processor is configured to configure the N basic transmission parameter sets for a terminal.
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April 28, 2017
June 30, 2020
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